/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.flink.state.api.runtime;

import org.apache.flink.annotation.Internal;
import org.apache.flink.api.common.typeutils.TypeSerializer;
import org.apache.flink.api.java.functions.KeySelector;
import org.apache.flink.configuration.Configuration;
import org.apache.flink.streaming.api.CheckpointingMode;
import org.apache.flink.streaming.api.graph.StreamConfig;

/**
 * A {@link StreamConfig} with default settings.
 */
@Internal
public class BoundedStreamConfig extends StreamConfig {

	private static final long serialVersionUID = 1L;

	public BoundedStreamConfig() {
		super(new Configuration());

		setChainStart();
		setCheckpointingEnabled(true);
		setCheckpointMode(CheckpointingMode.EXACTLY_ONCE);
	}

	public <IN> BoundedStreamConfig(TypeSerializer<?> keySerializer, KeySelector<IN, ?> keySelector) {
		this();

		setStateKeySerializer(keySerializer);
		setStatePartitioner(0, keySelector);
	}
}

